Alpha SP 140G-MF2-28 -1E1-2S-PGG Gear Speed Reducer, Ratio 28:1

The Alpha SP 140G-MF2-28-1E1-2S-PGG is a high-precision planetary gear reducer designed for heavy-duty servo applications requiring high torque and low backlash. Its robust construction and advanced design ensure superior performance in automation and motion control systems. Technical Specifications Manufacturer: Alpha Getriebebau GmbH Country of Manufacture: Germany Model: SP 140G-MF2-28-1E1-2S-PGG Gear Type: Planetary Gear Reducer Reduction Ratio: 28:1 Frame Size: 140 mm Input Type: Motor flange mount (MF2) Output Shaft Diameter: 50 mm (approx.) Output Shaft Type: Solid, keyed Nominal Torque Capacity: ~900 Nm (varies by motor type) Maximum Torque: ~2.5× nominal torque Efficiency: ≥95% Backlash: ≤8 arc-min (standard) Lubrication: Lifetime lubrication (synthetic grease) Mounting Position: Universal Housing Material: High-strength steel with corrosion-resistant coating Operating Temperature: -10°C to +90°C Noise Level: <70 dB(A) Weight: Approx. 14 kg Compliance: CE marked Features: High torsional rigidity for dynamic servo applications Compact and robust design for heavy-duty use Maintenance-free operation Suitable for servo and stepper motors Applications: Robotics, packaging machinery, CNC equipment, automation systems Please review pictures carefully and let us know if you have any questions!